NSL..
This one proves to be a headache esp the underground leg.
1) Jurong East - Choa Chu Kang
Normal train sv to run up to Yew Tee from Marina Bay. Bus
bridging to operate between Jurong East & Yew Tee.
2) Choa Chu Kang - Marsiling.
Normal train sv to run between Jurong East & Bt Gombak,
Marina Bay & Woodlands. Bus bridging to operate between Bt
Gombak & Woodlands.
3) Marsiling - Sembawang
Normal train sv to run between Jurong East & Yew Tee, Marina
Bay & Yishun. Bus bridging to operate between Yew Tee &
Yishun.
4) Sembawang - Ang Mo Kio
Normal train sv to run between Jurong East & Woodlands,
Marina Bay & Ang Mo Kio. Only 1 platform to be used at AMK at
any time. Bus bridging to operate between Woodlands & Ang Mo
Kio.
5) Ang Mo Kio - Marina Bay (This one has little choice, due to
the location of Bishan Depot).
Normal train sv to run up to AMK from Jurong East. Only 1
platform to be used at AMK at any time. Bus bridging to operate
from AMK to Marina Bay.
The other method would be this.. As like EWL, to throw out 7
trains into the tracks before the replacement.
5a) Ang Mo Kio - Braddell
Normal train sv to run between Jurong East & AMK, Marina Bay
& Toa Payoh. Bus bridging to operate from AMK to Toa Payoh.
5b) Braddell - Marina Bay
Normal train service to ply up to AMK. Bus bridging to operate
from Marina Bay to AMK.